| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $231.31 | 9.326% | $252.882 | $252.88 | $252.90 | $252.90 |
| Purchase #2 | $67.69 | 5.258% | $71.2491 | $71.25 | $71.25 | $71.20 |
| Purchase #3 | $154.32 | 13.695% | $175.4541 | $175.45 | $175.45 | $175.50 |
| Purchase #4 | $121.89 | 6.406% | $129.6983 | $129.70 | $129.70 | $129.70 |
| Purchase #5 | $216.48 | 9.425% | $236.8832 | $236.88 | $236.90 | $236.90 |
| Purchase #6 | $142.26 | 4.298% | $148.3743 | $148.37 | $148.35 | $148.40 |
| Purchase #7 | $24.98 | 10.738% | $27.6624 | $27.66 | $27.65 | $27.70 |
| 7 purchase totals = | $958.93 | $1,042.2034 | $1,042.19 | $1,042.20 | $1,042.30 | |